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[Robert Caulk <question682172@xxxxxxxxxxxxxxxxxxxxx>]

Question #682172 on Yade changed:
https://answers.launchpad.net/yade/+question/682172

    Status: Open => Answered

Robert Caulk proposed the following answer:
Hello:

Please refer to [1], if the PWave is used to estimate max time step, it
should be factored by 0.3 to ensure stability. Try:

O.dt=0.3*PWaveTimeStep()

>How about making the wall of the cylinder a little thicker to keep out
the particles inside?

Does it work?

Cheers,

Robert


[1]https://yade-dem.org/doc/formulation.html#estimation-of-by-wave-propagation-speed

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